It should be a moveable feast in terms of our guesses changing as time moves on in the house, and people become more entertaining/likeable. You cannot vote for yourself, because, other than The Agent, there will just be too much (likely) self deprecation anyway.

I'm doing a top 5, based on what I have seen so far and what I know about how much people are adored in the outside world. 1 being most likely to win, 5 being least. If you can be arsed to do everybody (f'nar f'nar), then please feel free.